TI SN75436NE

SN75436, SN75437A
QUADRUPLE PERIPHERAL DRIVERS
SLRS019A – DECMEBER 1986 – REVISED OCTOBER 1995
•
•
•
•
•
•
•
•
Saturating Outputs With Low On-State
Resistance
High-Impedance Inputs Compatible With
CMOS and TTL Levels
Very Low Standby Power . . . 21 mW Max
High-Voltage Outputs . . . 70 V Min
No Power-Up or Power-Down Output Glitch
No Latch-Up Within Recommended
Operating Conditions
Output-Clamp Diodes for Transient
Suppression
2-W Power Package
NE PACKAGE
(TOP VIEW)
1Y
1, 2 D
2Y
HEAT SINK
AND GND
1
16
2
15
3
14
4
13
5
12
3Y
3, 4 D
4Y
6
11
7
10
8
9
1A
2A
G
HEAT SINK
AND GND
VCC
3A
4A
logic symbol†
description
G
The SN75436 and SN75437A quadruple
peripheral drivers are designed for use in systems
requiring high current, high voltage, and high load
power. Each device features four inverting
open-collector outputs with a common-enable
input that, when taken low, disables all four
outputs. The envelope of 1-V characteristics
exceeds the specifications sufficiently to avoid
high-current latch-up. Applications include driving
relays, lamps, solenoids, motors, LEDs,
transmission lines, hammers, and other highpower-demand devices.
1A
2A
3A
4A
14
EN
1
16
CLAMP
15
3
2
6
10
8
9
7
1Y
2Y
1, 2 D
3Y
4Y
3, 4 D
† This symbol is in accordance with ANSI/IEEE Std 91-1984
and IEC publication 617-12.
The SN75436 and SN75437A are offered in a
16-pin wide-body surface-mount (NE) package
and is characterized for operation over the free-air
temperature of 0°C to 70°C.
FUNCTION TABLE
(each NAND driver)
INPUTS
OUTPUT
A
G
Y
H
H
L
L
X
H
X
L
H
H = high level, L = low level,
X = irrelevant
SELECTION GUIDE
SN75436
SN75437A
UNIT
Maximum recommended output current
FEATURE
0.5
0.5
A
Maximum VOL at maximum IOL
0.5
0.5
V
Maximum recommended output supply
y
voltage in an inductive switching circuit, VS
50
35
V
Copyright  1995, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
3–1
SN75436, SN75437A
QUADRUPLE PERIPHERAL DRIVERS
SLRS019A – DECMEBER 1986 – REVISED OCTOBER 1995
logic diagram (positive logic, each driver)
A
VCC
Y
equivalent schematic of each input
VCC
D
Enable
G
To One
Other Driver
Input
GND
To Three
Other Drivers
absolute maximum ratings over operating temperature range (unless otherwise noted)
Supply voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 V
Output current (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.75 A
Output clamp-diode current, IOK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.25 A
Output voltage, VO (off state) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 V
Continuous total power dissipation at (or below) 25°C free-air temperature (see Note 2) . . . . . . . 2075 mW
Operating free-air temperature range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C
Lead temperature 1,6 mm (1/16-inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
NOTES: 1. All four sections of these circuits may conduct rated current simultaneously; however, power dissipation averaged over a short time
interval must fall within the continuous dissipation ratings.
2. For operation above 25°C free-air temperature, derate linearly to 1328 mW at 70°C at the rate of 16.6 mW/°C.
recommended operating conditions
SN75436
PARAMETER
Supply voltage, VCC
High-level input voltage, VIH
SN75437A
MIN
NOM
MAX
MIN
NOM
MAX
4.75
5
5.25
4.75
5
5.25
2
2
UNIT
V
V
Low-level input voltage, VIL
0.8
0.8
V
Output supply voltage in inductive switching circuit (see Figure 2),
2) VS
50
35
V
Output current, IO
0.5
Operating free-air temperature, TA
3–2
0
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70
0
0.5
A
70
°C
SN75436, SN75437A
QUADRUPLE PERIPHERAL DRIVERS
SLRS019A – DECMEBER 1986 – REVISED OCTOBER 1995
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
VIK
Input clamp voltage
VCC = 4.75 V,
VOL
Low level output voltage
Low-level
VCC = 4.75 V,,
VIH = 2 V
VR(K)
VF(K)
Output clamp-diode reverse voltage
VCC = 4.75 V,
IF = 500 mA
Output clamp-diode forward voltage
IOH
High level output current
High-level
IIH
IIL
High-level input current
TYP†
MAX
UNIT
II = – 12 mA
IOL = 250 mA
– 0.9
– 1.5
V
0.14
0.25
IOL = 500 mA
IR = 100 µA
0.28
0.5
TEST CONDITIONS
Low-level input current
ICCH Supply current, outputs high
ICCL
Supply current, outputs low
† All typical values are at VCC = 5 V, TA = 25°C.
VCC = 4.75 V,,
VIL = 0.8 V,
VIH = 2 V,,
VOH = 70 V
VCC = 5.25 V,
VCC = 5.25 V,
VI = 5.25 V
VI = 0.8 V
VCC = 5.25 V,
VCC = 5.25 V,
VI = 0
VI = 5 V
MIN
70
100
V
V
1
1.6
V
1
100
µA
0.1
10
µA
– 0.25
– 10
µA
1
4
mA
45
65
mA
switching characteristics, VCC = 5 V, TA = 25°C
PARAMETER
TEST CONDITIONS
tPLH
tPHL
Propagation delay time, low-to-high-level output
tTLH
tTHL
Transition time, low-to-high-level output
VOH
MIN
TYP
MAX
UNIT
1950
5000
ns
150
500
ns
CL = 30 pF,,
See Figure 1
RL = 60 Ω,,
SN75436
VS = 50 V,,
RL = 100 Ω,
IO ≈ 500 mA,,
See Figure 2
VS – 10
mV
SN75437A
VS = 35 V,,
RL = 70 Ω,
IO ≈ 500 mA,,
See Figure 2
VS – 10
mV
Propagation delay time, high-to-low-level output
Transition time, high-to-low-level output
High level output voltage after switching
High-level
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40
ns
36
ns
3–3
SN75436, SN75437A
QUADRUPLE PERIPHERAL DRIVERS
SLRS019A – DECMEBER 1986 – REVISED OCTOBER 1995
PARAMETER MEASUREMENT INFORMATION
Input
30 V
VCC
5 µs
≤ 5 ns
2.4 V
Input
RL = 60 Ω
A/G
Pulse
Generator
(see Note A)
G/A
90%
1.5 V
10%
3V
10%
Output
Circuit
Under
Test
≤ 10 ns
90%
1.5 V
t PHL
0V
t PLH
90%
VOH
90%
CL = 30 pF
(see Note B) Output
50%
10%
50%
10%
t THL
Open
TEST CIRCUIT
VOL
t TLH
VOLTAGE WAVEFORMS
NOTES: A. The pulse generator has the following characteristics: PRR = 100 kHz, ZO = 50 Ω.
B. CL includes probe and jig capacitance.
Figure 1. Test Circuit and Voltage Waveforms
VS
Input
5V
RL
Pulse
Generator
(see Note A)
A
2.4 V
G
40 µs
2 mH
Circuit
Under
Test
GND
SUB
Input
1.5 V
10%
90%
1.5 V
10%
≤ 5 ns
Output
0V
≤ 10 ns
VOH
CL = 15 pF
(see Note B)
Output
TEST CIRCUIT
VOL
VOLTAGE WAVEFORMS
NOTES: A. The pulse generator has the following characteristics: PRR = 12.5 kHz, ZO = 50 Ω.
B. CL includes probe and jig capacitance.
Figure 2. Latch-Up Test Circuit and Voltage Waveforms
3–4
3V
90%
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